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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#488753#8819. CNOI KnowledgeBellaKiraWA 1ms3536kbC++141.9kb2024-07-24 15:08:292024-07-24 15:08:33

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3536kb

input:

12
3
6
10
15
21
27
10
20
15
34
14
6
9
43
52
19
9
5
2
62
19
8
5
72
25
9
19

output:

? 1 2
? 1 3
? 1 4
? 1 5
? 1 6
? 1 7
? 4 7
? 2 7
? 3 7
? 1 8
? 4 8
? 6 8
? 5 8
? 1 9
? 1 10
? 5 10
? 7 10
? 8 10
? 9 10
? 1 11
? 6 11
? 8 11
? 9 11
? 1 12
? 6 12
? 9 12
? 7 12
!: 1 2 3 4 5 6 2 5 7 7 5 6 

result:

wrong answer Invalid output.